The Ants of Africa
Genus Anochetus
Anochetus bequaerti Forel

Anochetus bequaerti Forel

return to key {link to the Hymenoptera Name Server}Type location Zaïre (Anochetus Bequaerti n. sp., Forel, 1913b: 309, worker)
junior synonyms
abstracta (Anochetus bequaerti For. stirps abstracta n. st., Santschi, 1914e: worker) from South Africa
estus (Anochetus estus n. sp., Wheeler, 1922: 98, worker)
opaciventris (Anochetus opaciventris new species, Wheeler, 1922: 98, worker), both from the stomachs of toads, in Zaïre, at Akenge, by Lang & Chapin (synonymized by Brown, 1978c: 556)
all forms described (Bolton, 1995) .


Forel's (1913b) description is at {original description}. Santschi's (1914e) description of abstracta is at {original description}. Arnold's (1915: 104) translation of Forel (1913) and descriptions of the male and female are at {original description}. Wheeler's (1922) description of estus is at {original description}. Wheeler's (1922) description of opaciventris is at {original description}. Brown's (1978c: 556) description is at {original description}.


Brown (1978c) referred to a more brightly coloured form from the West African forests.

From Guinea, Bernard (1952) listed one queen, from Station B 8-10, Zouépo, forest, 1215 m.

Brown reported specimens from Gabon, and Ivory Coast, at Lamto (J. Lévieux).

Collected in Ghana by Belshaw & Bolton (1994b), who described it as widespread (43 workers from 9 sites, plus 2 workers in soil samples) in their leaf litter samples from the semi-deciduous forest zone.

The specimens shown below include two queens matching the type form colouration, as described by Forela (1913b), and workers of the brighter variations.


{Anochetus bequaerti} Nigeria specimens (Taylor, 1976: 13). TL 4.56 mm, HL 1.00, HW 1.00, SL 1.00 and PW 0.59
Eyes large, length 0.25 mm. Overall colour castaneous, lighter on head, legs pale yellow and shiny. Dorsum of head finely striate. Alitrunk finely rugose. Apex of petiolar node transversely rectangular. In addition to his diagnostic features, this was described by Brown (1978c) as an extremely variable species, closely related to africanus. Sizes ranging from HL 1.25 to 1.75 mm.
The drawn specimen, collected from a rotten log by Bolton at the Cocoa Research Institute of Nigeria, Idi Ayunre, appears to match what Brown (1978c) described as a "puzzling variant, very small in size...., with relatively large eyes". He thought the anomalous worker could just be a hybrid, or an undescribed species, but that it was most likely "just another manifestation of the extreme variability".


{Anochetus bequaerti}The photomontage of the type worker is collated from http://www.antweb.org/specimen.do?name=rmcaent000017738.


{Anochetus bequaerti}The photomontage is of the worker, in the AMNH collection, described as the holotype of estus by Wheeler (1922), at http://www.antweb.org/specimen.do?name=casent0003146.
Collection details - Locality: Akengi(e), Congo; 02°55'N 26°50'E. Collection Information: Collection codes: ANTC1091. Date: ?. Collected by: H.O.Lang. Habitat: stomach Bufo funereus.

Note that Wheeler described this as deep castaneous brown, almost black, with the appendages, sides and posterior corners of head, mandibles, clypeus and tip of gaster pale brown


Oxford University Museum specimens

Anochetus bequaerti
B Taylor det.
Senegal
Lamine Diamé
52
21.v.2012
Thiés
14°45'N
17°03'W
Pout
V9 pitfall 7
tube 05
2
{album}
Anochetus bequaerti
B Taylor det.
Liberia
E Poirier
Yekepa Camp 4
PF 12
6.iv.2013
Nimba County
07°33’04" N
08°33’17" E
Pitfall trap
Floodplain & marsh
501 m asl 
1
{album}
Anochetus bequaerti
B Taylor det.
Benin
S Tchibozo
Benin 6
27.viii.2006
Bonou
06°50-55' N
02°20-30'E
Forêt de Gnanhouizoumè, Pitfall trap 2
{album}
Anochetus bequaerti
B Taylor det.
Benin
J-F Vayssieres
RVA 2945
7.x.2012
Korobourou
09°22'13'' N
02°40'16'' E
Mangifera indica orchard
Quadrat 1, tube 6, variété: Kent
Ground nesting

2
{album}
Anochetus bequaerti
B Taylor det. Queen
Central African Republic
P Annoyer
HL
21.x.2008
Dzanga-Sangha
03°03'58.3" N
16°08'59.6" E
Nuit; Camp Au camp 1
{album}
Anochetus bequaerti
B Taylor det.
Cameroun
A Fotso Kuate
Anochetus sp 2
26.ix.2007
Matomb
03°54'30" N
11°25'58" E
quadrat in forest
1
{album}
Anochetus bequaerti
B Taylor det.
Cameroun
A Fotso Kuate
Anochetus sp 4
20.ix.2007
Awae II
03°54'30" N
11°25'58" E
quadrat in forest 1
{album}

{Anochetus bequaerti}The photomontage is of a worker from Benin; S Tchibozo (Benin 6)


{Anochetus bequaerti}The photomontage is of a worker from Cameroun; Matomb, Fotso Kuate (fk sp 2)


{Anochetus bequaerti queen}The photomontage is of a queen from the Central African Republic, Dzanga-Sangha Nature Reserve, collector Philippe Annoyer


{Anochetus bequaerti queen} The photomontage is of a queen from Ghana, collected by S Sky Stephens, 2006. Other images can be seen in the folder at - {original description}

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